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E:\Working\Focus_Learning\Math_Genius_4_(25-10-2023)\Open_Files\Chap-14
\\December 6, 2023 1:25 PM Bharat Arora P-6 Reader _________________________ Date: ___________________74
Encapsulate
math
DATA HANDLINg
data Bar graph
The information collected in the form of Example: The bar graph shows the favourite ice-cream flavours of
numerical figures is called data. various students.
Favourite ice-cream flavours of students
Y
14
Organising data using tally marks 12
Favourite Tally marks Number of 10 8
animal children Number of students 6
Lion ||| 8 4
Bear 5 2
Tiger 10 0
Elephant | 6 Vanilla Chocolate Kesar Bu er- Anjeer X
pista
scotch
Monkey || 7 Ice-cream flavours
Zebra |||| 4
Pictograph
Example: The pictograph shows the number of different kind of fruit-trees in an orchard.
Fruits name Number of trees
Mango
Apple
Guava
Orange
Pear
Key: = 15 trees.
Project
Do a survey in an electronic shop near your home about the choices of electronic items
bought by the people in a particular month.
Draw a tally chart and a bar graph to represent your collected data by taking a suitable
scale.
Mathematics-4 251

